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WM8952ECS/RV 数据表(PDF) 5 Page - Wolfson Microelectronics plc

部件名 WM8952ECS/RV
功能描述  Mono ADC with Microphone Pre-amplifier
PDF  72 Pages
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制造商  WOLFSON [Wolfson Microelectronics plc]
网页  http://www.wolfsonmicro.com
标志 WOLFSON - Wolfson Microelectronics plc

WM8952ECS/RV 数据表(HTML) 5 Page - Wolfson Microelectronics plc

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Pre Production
WM8952
w
PP, Rev 3.1, June 2011
5
PIN DESCRIPTION
PIN
(WLCSP)
NAME
TYPE
DESCRIPTION
B5
MICBIAS
Analogue Output
Microphone bias
B6
AVDD
Supply
Analogue supply
C6
AGND
Supply
Analogue ground
D6
DCVDD
Supply
Digital Supply (Core)
D5
DBVDD
Supply
Digital supply (Input/Output)
E6
DGND
Supply
Digital ground
F6
ADCDAT
Digital Output
ADC digital audio data output
E5
TP
Test pin
Connect to ground
E3
FRAME
Digital Input / Output
ADC sample rate clock or frame synch
F5
BCLK
Digital Input / Output
Digital audio port clock
F4
MCLK
Digital Input
Master clock input
F3
CSB/GPIO
Digital Input / Output
3-Wire control interface chip select or GPIO pin
E2
SCLK
Digital Input
Control interface clock input
F1
SDIN
Digital Input / Output
Control interface data input
F2
MODE/GPIO
Digital Input
Control interface mode selection or GPIO pin
A1
AGND2
Supply
Analogue ground
A2
AVDD2
Supply
Analogue supply
B4
AUX
Analogue Input
Auxiliary analogue input
A4
VMID
Reference
Decoupling for midrail reference voltage
A5
MICN
Analogue Input
Microphone negative input (common mode)
A6
MICP
Analogue Input
Microphone positive input
A3, B1, B2,
C1, C2, D1, E1
DNC
Do Not Connect
Leave these pins floating



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